Actuators

HEATING/COOLING

FOR SWITCHING BETWEEN THE HEATING AND COOLING MODES OF ADJUSTABLE AIR TERMINAL DEVICES

Actuators for air terminal devices Types VD, VDL, VDR, QSH, ISH, TJN and DUK

  • Change of the discharge direction for two different operating situations
  • Supply voltage 24 V AC/DC or 230 V AC
  • Control input signal: 1-wire control or 2-wire control (3-point)

THERMAL ACTUATORS

FOR SWITCHING BETWEEN THE HEATING AND COOLING MODES OF ADJUSTABLE AIR TERMINAL DEVICES

Thermal actuators for air terminal devices Types QSH, ISH and TJN

  • Modulating change of the discharge direction for different operating situations
  • Mechanical self-powered
  • Shape memory alloy or wax as actuation material

MODULATING ACTUATORS

FOR MODULATING OPERATION AND FOR SWITCHING BETWEEN THE HEATING AND COOLING MODES OF ADJUSTABLE AIR TERMINAL DEVICES

Modulating actuators for air terminal devices Types VD, VDL, VDR, QSH, ISH, TJN and DUK

  • Modulating operation and change of the discharge direction for two different operating situations
  • Supply voltage 24 V AC/DC
  • Control input signal: Control signal voltage, modulating, 0 (2) – 10 V